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LR ULTRA LOW OHMIC VALUE
METAL STRIP CHIP RESISTORS

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Data Sheet 1

Data sheet 2


-Low TCR 100ppm; Resistance values from 1m to 10m
-High power dissipation
-Low inductance
-NB (For power management). MB (For power management)
-SWPS (DC-DC converter, charger, adaptor)
-Monitor (For power management)

GENERAL SPECIFICATIONS

Type

Power
Rating [W]

Resistance
[milliohms]

TCR
[ppm/C]

Operating Temp Tolerance
LR06 1 1.0-10.0 50 -55C-170C F[+-1]

G[+-3]

J[+-5]

LR10 1.5 1.0-10.0 50
LR12 1 2.5-3.0 150
4.0-5.0 100
6.0-7.0 75
11-15 50
1.0-10.0 50
LR12
(High Power)
2 0.5-2.0 50
7.0-10.0 50
2.5 4.0-6.0 50
3 0.5-0.75 100
1.0-2.0 50
3.0 50

CHARACTERISTICS                                                  Values in [ ] mean change in ohmic value after test

Item

Specification
Black
Coating
Green
Coating
Temperature Coefficient
of Resistance
As per specs MIL-STD-202, Method304; +25/-55/+125/+25C
Thermal
Shock
+-0.5% +-1% MIL-STD-202, Method 107G : -55C to +150C , 100   cycles
Short Time
Overload
+-0.5% JIS-C-5202-5.5: RCWV X 2.5 or Max Overloading Voltage,5sec
Resistance
to Dry Heat
+-1% JIS-C-5202-7.2: 96hrs. @ +125C without load
Load
Life
MIL-STD-202 M108: RCWV,70C ,1.5hr.ON, 0.5hr.OFF 1K to 1048hr
Resistance
to Soldering heat
+-0.5% MIL-STD-202F-Method210E: 260 5C , 101sec
Soldering
Ability

[95%min coverage] MIL-STD-202F-Method210E: 260 5 C , 20.5sec


DIMENSIONS

Type

Resistance
[milliohms]

L

W

T

D

LR06 1.0-10.0 3.20+-0.25 1.60+-0.10 0.60+-0.20 0.98+-0.38
LR10 1.0-10.0 5.08+-0.25 2.54+-0.15 0.60+-0.20 1.67+-0.63
LR12 0.50-0.75 6.35+-0.25 3.18+-0.35 1.00+-0.20 1.93+-0.75
LR12 1.0-22 3.18+-0.35 0.60+-0.20 1.93+-0.75
LR12 0.5 3.18+-0.25 1.40+-0.20 1.30+-0.30
LR12 0.75 1.00+-0.20
LR12 1.00 0.80+-0.20
LR12 1.50 0.65+-0.20
LR12 2.00 0.50+-0.20
LR12 2.50 1.00+-0.20
LR12 3.00 0.70+-0.20
LR12 3.50 0.41+-0.20
LR12 4.00 0.60+-0.20
LR12 4.50 0.58+-0.20
LR12 5.00 0.50+-0.20
LR12 5.50 0.47+-0.20
LR12 6.00 0.50+-0.20
LR12 6.50 0.47+-0.20
LR12 7.00 0.45+-0.20
LR12 10.0 6.35+-0.35 3.20+-0.25 0.80+-0.15 1.90+-0.15

EMBOSSED PLASTIC TAP7.00E SPECIFICATIONS

Size Resistance A B W E F
LR10 1-10 2.85+-0.1 5.55+-0.1 12.0+-0.2 1.75+-0.1 5.5+-0.05
LR12 0.50 3.40+-0.1 6.70+-0.1 12.0+-0.1 1.75+-0.1 5.5+-0.05
0.75 3.50+-0.1 6.80+-0.1 12.0+-0.1 1.75+-0.1 5.5+-0.05
1-22 3.40+-0.1 6.70+-0.1 12.0+-0.1 1.75+-0.1 5.5+-0.05

Size Resistance P0 P1 P2 D0 T
LR10 1-10 4.0+-0.1 4.0+-0.1 2.0+-0.05 1.50+-0.1 0.85+-0.1
LR12 0.50 4.0+-0.05 4.0+-0.1 2.0+-0.05 1.50+-0.1 1.40+-0.1
0.75 4.0+-0.05 4.0+-0.1 2.0+-0.05 1.50+-0.1 1.35+-0.1
1-22 4.0+-0.05 4.0+-0.1 2.0+-0.05 1.50+-0.1 0.80+-0.1

REEL SPECIFICATIONS

Model Dimensions [mm] Embossed Plastic Tape
[pcs.]
A B C W T
LR12  180
+0  -3
180
+1  -0
13.0+-1.0 9.0+-0.5 11.4+-1.0 2000
2000

ORDERING PROCEDURE EXAMPLE

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